2025
ICD-10-CM
Diagnosis
Code

B20 Human immunodeficiency virus [HIV] disease

  • Billable
  • 2016–2025

B20 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Human immunodeficiency virus [HIV] disease.

Includes

  • Acquired immune deficiency syndrome [AIDS]

  • AIDS-related complex [ARC]

  • HIV infection, symptomatic

Code first

  • Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)

Use additional code

  • Code(s) to identify all manifestations of HIV infection

Type 1 excludes

  • Asymptomatic human immunodeficiency virus [HIV] infection status (Z21)

  • Exposure to HIV virus (Z20.6)

  • Inconclusive serologic evidence of HIV (R75)

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    No changes

  10. 2016

    New code